AWS Certified Cloud Practitioner
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Which AWS service or feature can migrate data files to the AWS Cloud from an on-premises site with no internet connection?
Real Exam
Community
RRitesh
A
AWS Outposts servers
B
AWS Snowball Edge compute optimized devices
C
AWS Storage Gateway
D
Amazon File Cache
Explanation:
Explanation
AWS Snowball Edge compute optimized devices are specifically designed for offline data migration scenarios where there is no internet connection available. Here's why:
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Offline Data Transfer: Snowball Edge devices are physical storage devices that AWS ships to your location. You can load your data onto the device locally, then ship it back to AWS where the data is automatically uploaded to Amazon S3.
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No Internet Required: The entire data transfer process happens without requiring an internet connection at the source location.
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Secure and Encrypted: Data is encrypted during transit and at rest.
Why the other options are incorrect:
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AWS Outposts servers: These require network connectivity to AWS regions and are designed for running AWS services on-premises, not for offline data migration.
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AWS Storage Gateway: This service requires internet connectivity to connect on-premises environments to AWS cloud storage.
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Amazon File Cache: This is a caching service that accelerates access to file data and requires network connectivity to function.
For scenarios with no internet connectivity, AWS Snowball Edge is the appropriate solution for secure, large-scale data migration to the AWS Cloud.
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